What are the four bases in DNA? Each strand has a backbone made of alternating sugar (deoxyribose) and phosphate groups. Attached to each sugar is one of four bases–adenine (A), cytosine (C), guanine (G), or thymine (T). Which of these is are pyrimidines ?\? While thymine, cytosine, and uracil are all pyrimidines, only thymine and […]
What is difference between sensible heat and latent heat?
What is difference between sensible heat and latent heat? The main difference between the sensible and latent heat is that: Sensible heat relates to the change in temperature of an object or gas without a change in the phase. But, latent heat relates to the change in phase between solids, liquids, and gases. What is […]
How long does it take for a steam burn to heal?
How long does it take for a steam burn to heal? Mild burns typically take around a week or two to completely heal and usually don’t cause scarring. The goal of burn treatment is to reduce pain, prevent infections, and heal the skin faster. What 5 things should you look for to identify Burns? Burn […]
What are the 12 parts of the digestive system?
What are the 12 parts of the digestive system? The main organs that make up the digestive system (in order of their function) are the mouth, esophagus, stomach, small intestine, large intestine, rectum and anus. Helping them along the way are the pancreas, gall bladder and liver. What are the 14 parts of the digestive […]
What are examples of drag?
What are examples of drag? Air resistance is an example of the drag force , which is force that objects feel when they move through a fluid (liquid or gas)….Drag. Object Drag Coefficient (C) Skydiver (feet first) 0.70 Bicycle 0.90 Skydiver (horizontal) 1.0 Circular flat plate 1.12 Does the acceleration due to the force of […]
Which is one of the big ideas that guides earth science?
Which is one of the big ideas that guides earth science? Big Idea 1: Earth scientists use repeatable observations and testable ideas to understand and explain our planet. Big Idea 2: Earth is 4.6 billion years old. Big Idea 3: Earth is a complex system of interacting rock, water, air and life. Big Idea 4: […]
Why shadows are formed by opaque objects?
Why shadows are formed by opaque objects? Shadows are formed because light travels in straight lines. Shadows are formed when an opaque object or material is placed in the path of rays of light. The opaque material does not let the light pass through it. The light rays that go past the edges of the […]
Can bullet fire if dropped?
Did Pompeii victims die instantly?
Did Pompeii victims die instantly? The individuals in the boat houses died relatively quickly: The volcanic ash blocked the entrance to each structure, and the temperature of the air within probably rose to about 400°C—even hotter than a wood-fired oven. … Was Pompeii covered in ash or lava? The city of Pompeii is famous because […]
How is nanotechnology removed from the body?
How is nanotechnology removed from the body? Even insoluble nanoparticles which reach the finely branched alveoli in the lungs can be removed by macrophage cells engulfing them and carrying them out to the mucus, but only 20 to 30 per cent of them are cleared in this way. Nanoparticles in the blood can also be […]